Me and my exwife decided to try for a baby when we went on holiday to Spain. We tried before we went, but while we were there we met a few couples and had a bit of unprotected fun. One day while on a nudist beach 2 old guys came on the beach and I dared her to pull one of them. She simply walked over and sat with them and started chatting. they had a fondle of her tits and arse, but it was getting late so we went back to the apartment after arranging to meet later that night in a certain bar. I told her how horny I felt her getting felt up by 2 old guys and she just said "anything to get pregnant". We met at the bar and it didn't take long before the old guys started chatting with Jen, I was left out. Around 11pm Jen said they have asked if I can go to their hotel and spend the night so I said fine. The morning after she came back to the apartment minus her bra and thong. It turned out the guys were 76 and 81, she said the older one was much more energetic when fucking and he had a decent sized cock, where as the other one was much smaller and was a lot slower at fucking. Apparently both had cum inside her many times and when I fucked her I could feel the cum sloshing about inside her pussy.
9 months later she gave birth to our ...... and I have never had a test on her, but I now have 3 more lads to her and none of them look like me. They all look totally different to each other so every time I see them it is still a thrill even though I no longer am with her. I doubt that the older guys could have got her pregnant, but the other couples could have